Answer:
19 feet
Step-by-step explanation:
The perimeter is calculated by multiplying the sum of length and width by 2
width is 3 less than length so if we call the width x the length would be x + 3
2×(x + x + 3) = 4x + 6 and
4x + 6 = 70 subtract 6 from both sides
4x = 64 divide both sides by 4
x = 16
The length is x + 3 so the answer is 19 feet
Can someone help me with this please???...
Answer:
2×2×2×2× 5
Step-by-step explanation:
use the tree method it helps
Answer:
hey mate this is your answer..
Use the drop-down menus to complete each statement.
Table A represents a _______
function.
Table B represents a _______
function.
Table C represents a _______
function.
Answer:
a:cubic
b:quadratic
c:linear
Step-by-step explanation:
Tables A, B, and C represent cubic, quadratic, and linear functions respectively.
What are functions?Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
here,
In the question, 3 functions in tabulated form is given, we draw the function on the graph then we observe that,
Table A, shows the cubic function because the graph with an increase of x increase and decrease multiple times.
Table B, shows the quadratic function, is shows the curve as of the parabola.
Table C, shows the linear relationship, as it forms a line on the graph.
Thus, tables A, B, and C represent cubic, quadratic, and linear functions respectively.
Learn more about function here:
brainly.com/question/21145944
#SPJ2
Pls help me, I'll give brainliest
Write an equation of the line that has a slope of -8 y-intercept of 2
Answer:
y=-8x+2
Step-by-step explanation:
I NEED HELP PLZ MY SMART PPL
Answer:
its 60
Step-by-step explanation:
if its right caan i get a brainliest
Answer:
60
Step-by-step explanation:
To get the area of a right triangle (a triangle with an angle of 90 [represented by the box in the corner]) you have the formula of
Area = (a*b) divided by 2
a = one side of the triangle
b = another side of the triangle
Neither side are the hypotenuse.
PLEASE HELP ME!
Solve: system by elimination form
1.
2x + y = 25
3y = 2x - 13
----------------------------------------------------
What is the solution set of –|x| = –8?
{8}
{–8}
{–8, 8}
no solution
Answer:
its c -8,8
Step-by-step explanation:
Please do number 19 for me.
Answer:
[tex]x = 9[/tex]
[tex]angle \: abc = 8x + 6x + 6x \\ 20x = 180 \\ x = \frac{180}{20} \\ x= 9[/tex]
[tex]plzz \: \: mark \: as \: brainliest[/tex]
What property must be used when solving each step of a one variable linear equation?
add, subtract, multiply, or divide an equation by a number or an expression as long as we do the same thing to both sides of the equal sign. ...
Apply the distributive property as needed:
Isolate the variable on one side of the equation.
Step-by-step explanation:
HELP ME JUST ANSWER PLZ IM SUFFERING I WILL GIVE YOU BRAINLYEST OR WHATEVER
Answer:
534.07in squared is what I got for the surface area
Step-by-step explanation:
(HELP FAST PLEASE)
Three identical cell phones weigh 18.7 ounces. What is the combined weight of two cell phones that are also identical to the three cell phones mentioned in the first sentence?
Answer:
Two of them, actually.) ... It weighs 4.87 ounces — less than a third of a pound. ... In the photo shown above, Philip Shenon, a Times reporter, sits with ... Phil and I carried the satphone from Frankfurt — it was housed in two 65-pound suitcases. ... Modern mobile satellite data units weigh a total of about three
Step-by-step explanation:
thats all i know
5. Triangle ADE is enlarged to form triangle
Answer: the scale factor would be 2
Step-by-step explanation:
If you add all lengths for triangle ABC you can see that triangle ADE x 2 will give you the lengths for ABC
Please solve this!
20(b) < 80
Answer:
[tex]b<4[/tex]
Step-by-step explanation:
[tex]20b<80[/tex]
[tex]\frac{20b}{20}<\frac{80}{20}[/tex] (Divide both sides of the inequality by [tex]20[/tex] to get rid of [tex]b[/tex]'s coefficient)
[tex]b<4[/tex] (Simplify)
Hope this helps!
How much sand is needed to fill a pit that
is 10m deep and 8m wide and 12m long?
Answer:
The answer is 960cm3
Step-by-step explanation:
you multiply all the numbers
HELPPPP PLEASE!!!!!!!!!!!!!!!!!!!
Answer:
Median: 5.5 Mean: 8.5
Step-by-step explanation:
3+8+3+20=34
34/4= 8.5
3, 3, 8, 20 ((3+8)/2)
Answer:
Median: 5.5
Mean: 8.5
Step-by-step explanation:
Median:
3 3 8 20
3 and 8 are the two middle numbers since there can't be one.
3+8=11/2=5.5
Mean:
Add all the numbers together, and then divide by the amount of numbers there are.
3+3+8+20=34/4=8.5
Hope this helps! :) Plz mark as brainliest!!
Im a bit stuck on this problem
Answer:
f I I tough luck if it's if I've if it's if you've paid down let of us if just it ubos skits enough of others
Step-by-step explanation:
digital shall will also sorry soap sorry s goo form enough wish all so do all kelan kaso kaka kalakalorry root sorry for
Pass a brotha some help :(
Answer and Step-by-step explanation:
Distribute the 1p to the y and -6 and distribute the 2 to the 3y and 6.
10y - 50 + 6y + 12
Now, combine like terms.
16y - 38
#teamtrees #PAW (Plant and Water)
¿cuantos envases se necesitan, si ponemos los 6 litros en envases de 3/4 litros?
se necesitan 8 envases
denada
Please help me with this homework
Answer:
Step-by-step explanation:
No Taxi - 95
No Bus total - 275
Yes Taxi total - 120
Total Total - 400
Which graph represents a proportional relationship (savvas)
The price of a watch was increased by 20% to £198
What was the price before the increase?
can someone
please help and fast
Answer:18
Step-by-step explanation:
same as other side 90 degrees
If a basketball was super inflated and had a rebound ratio of 85%, write an equation to determine what the height of the basketball would be after 6 bounces if it was dropped from a height of 10 ft.
Answer:
3.77ft
Step-by-step explanation:
According the question
The height of the basketball dropped from a height of 10ft after 6 bound having a rebound ratio of 85%
= 10(17/20)^6 = 3.77 feet
6 mi Find the volume for the shape above. Use 3.14 for pi. Round to the nearest whole number.
Answer:
Step-by-step explanation: does anyone know? I really need this
2.
Write a function rule for the table.
A. f(x) = x + 2
B. f(x) = x – 2
C. f(x) = –2x
D. f(x) = 2x
Answer:
D.
Step-by-step explanation:
f(x) increases by 2 as x increases by 1 x value.
We know it isn't A since and x value plue 2 would not equal the y value.
But if you multiply each x-value by 2 you get f(x)
D is the equation for f(x)
Find the Nth term of the sequence 5, 9, 13, 17, 21Required to answer. Single choice.
the half-life of chromium-51 is 38 days. If the sample contained 510 grams. How much would remain after 1 year?
Answer:
About 0.6548 grams will be remaining.
Step-by-step explanation:
We can write an exponential function to model the situation. The standard exponential function is:
[tex]f(t)=a(r)^t[/tex]
The original sample contained 510 grams. So, a = 510.
Each half-life, the amount decreases by half. So, r = 1/2.
For t, since one half-life occurs every 38 days, we can substitute t/38 for t, where t is the time in days.
Therefore, our function is:
[tex]\displaystyle f(t)=510\Big(\frac{1}{2}\Big)^{t/38}[/tex]
One year has 365 days.
Therefore, the amount remaining after one year will be:
[tex]\displaystyle f(365)=510\Big(\frac{1}{2}\Big)^{365/38}\approx0.6548[/tex]
About 0.6548 grams will be remaining.
Alternatively, we can use the standard exponential growth/decay function modeled by:
[tex]f(t)=Ce^{kt}[/tex]
The starting sample is 510. So, C = 510.
After one half-life (38 days), the remaining amount will be 255. Therefore:
[tex]255=510e^{38k}[/tex]
Solving for k:
[tex]\displaystyle \frac{1}{2}=e^{38k}\Rightarrow k=\frac{1}{38}\ln\Big(\frac{1}{2}\Big)[/tex]
Thus, our function is:
[tex]f(t)=510e^{t\ln(.5)/38}[/tex]
Then after one year or 365 days, the amount remaining will be about:
[tex]f(365)=510e^{365\ln(.5)/38}\approx 0.6548[/tex]
2 1/6 x 4 1/2 Solve the problem AND explain your steps
Please I need helppppppp
Answer:
Step-by-step explanation:
The conversion factor is 454 grams / pound. That makes the answer D.
All of the answers have the right digits. It's the number of zeros that cause the problem.
Answer:
450 grams is the closest metric weight of 1 pound which in actuality is 453.592 gram.
milk truck delivers 376 dozen gallons of milk to stores in 1 day. Write and solve an equation to find n, the number of gallons of milk the milk truck delivers in 1 day. pls help!
Answer:
376*12=n
My logic:
there are 12 items in a dozen. so 376 dozens times 12 will result in the total milk delivered in a day.